240656415

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{11243}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 385354368

約数和(自身を除く): 144697953

約数列:

[1, 3, 5, 15, 1427, 4281, 7135, 11243, 21405, 33729, 56215, 168645, 16043761, 48131283, 80218805, 240656415]

約数ペア:

[(1, 240656415), (3, 80218805), (5, 48131283), (15, 16043761), (1427, 168645), (4281, 56215), (7135, 33729), (11243, 21405)]